Products
Controllers
Process controllers hold a measured variable at setpoint by driving an output, whether that is a valve, a heater, a relay or a variable speed drive.
Dwyer Instruments supplies this range. The choice starts with the control action you need, since simple on-off control suits slow thermal loads with wide tolerance, while PID control is required where overshoot matters or the process responds quickly. Confirm the input type matches your sensor, whether thermocouple, RTD or a 4-20 mA transmitter, and that the output type suits the final element. For panel work, check the cutout dimensions and whether you need a second output for alarm duty.
The Dwyer Instruments DMF-41405 is a digital mass flow controller designed for precise measurement and control of gas flow rates. Featuring straight tube sensors and restrictor flow elements, it ensures laminar flow for accurate, repeatable results, unaffected by temperature and pressure variations. Ideal for industrial and HVAC applications.
The Dwyer Instruments GFC-1145 is a precision gas mass flow controller with a thermal mass flow meter, featuring a straight tube sensor and PID control for high accuracy and repeatability. Ideal for industrial automation and process control, it offers local or remote setpoint adjustment and a NIST traceable certificate.
The Dwyer Instruments DMF-41402 Digital Mass Flow Controller precisely programs, records, analyzes, and controls gas flow rates. Its straight tube sensor and restrictor flow element ensure laminar flow for accurate, repeatable results, unaffected by temperature or pressure variations.
The Dwyer Instruments DMF-41404 Digital Mass Flow Controller precisely programs, records, analyzes, and controls gas flow rates. Its straight tube sensor and restrictor flow element ensure laminar flow for accurate, repeatable results, unaffected by temperature and pressure variations.
The Dwyer Instruments DMF-41409 is a precision digital mass flow controller for gases, featuring straight tube sensors and restrictor flow elements for accurate, repeatable flow control. Unaffected by temperature and pressure variations, it is ideal for industrial and HVAC applications.
The Dwyer Instruments GFC-2144 is a high-accuracy gas mass flow controller featuring a straight tube sensor and restrictor flow element for reliable performance. With local or remote setpoint control and a tiltable LCD display, it’s ideal for industrial automation and process control.
The Dwyer Instruments DA-7035-153-1N is a reliable temperature switch controller featuring a Bourdon tube mechanism for high sensitivity and long life. With fully adjustable deadband and a visible calibrated dial, it offers precise control for a wide range of industrial applications.
The Dwyer Instruments DMF-41408 Digital Mass Flow Controller offers precise flow control for various gases. With straight tube sensors and restrictor flow elements, it ensures laminar flow for accurate, repeatable results, unaffected by temperature and pressure variations. Ideal for industrial and HVAC applications.
The Dwyer Instruments DMF-41403 is a digital mass flow controller designed for precise gas flow measurement and control. Featuring straight tube sensors and restrictor flow elements, it ensures laminar flow for accurate, repeatable results, unaffected by temperature or pressure variations.
Dwyer Instruments DMF-41407 digital mass flow controller for programming, recording, and controlling gas flow rates.